91MCE1-PQ

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Snap action, limit switches, also called basic switches, are mechanical devices that have a wide range of applications in industry. The 91MCE1-PQ is a type of snap action, limit switch that has been especially designed for demanding industrial applications in harsh environments.

The 91MCE1-PQ is typically used to detect the presence and/or absence of a specific object. It is often used to detect the opening or closing of a door or window, whether in a factory setting or in a more pedestrian environment. The 91MCE1-PQ is also used to detect the presence of an electrical current, such as in a flow meter or an electric motor.

The 91MCE1-PQ is specifically designed to be extremely reliable, while providing a long service life. This switch is constructed of heavy-gauge nickel silver, which makes it resistant to corrosion. Additionally, it has a rugged design and is rated IP67, meaning it is sealed and can withstand conditions such as dust, oil, and water.

The 91MCE1-PQ can operate in temperatures ranging from -55 to 125 degrees Celsius, making it suitable for use in extreme conditions. It is also designed to be vibration-resistant and is approved for use in hazardous locations. Furthermore, it has a maintenance-free design and requires minimal user intervention.

The working principle of the 91MCE1-PQ is relatively simple and is based on the idea of using a mechanical switch to detect and activate a device or system. The 91MCE1-PQ utilizes a paddle wheel or flag switch to detect the presence or absence of an object. The switch is generally mounted to a mechanical device, such as a door, gate, or valve, which then causes the switch to activate or deactivate the device or system.

Furthermore, the 91MCE1-PQ utilizes two different types of connections in order to interface with external systems. For the most part, end customers use either a normally open (NO) or a normally closed (NC) type of connection. When a NO type of connection is utilized, the switch contacts are opened when the flag switch is in its inactive state, while the switch contacts are closed when the flag switch is in its active state. For a NC type of connection, the switch contacts are closed when the flag switch is in its inactive or retracted state, and opened when the flag switch is in its extended or active state.

In summary, the 91MCE1-PQ snap action, limit switch is ideal for use in a variety of demanding and harsh industrial applications. It is specifically designed to be highly reliable, while providing a long service life. Moreover, its working principle is based on the use of a paddle wheel or flag switch, which then causes the switch to activate or deactivate a device or system when an object is detected. Additionally, the 91MCE1-PQ utilizes two different types of connections in order to interface with external systems.

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